scrypt-1.2.1/lib/crypto/crypto_scrypt_smix_sse2.h

   1 #ifndef _CRYPTO_SCRYPT_SMIX_SSE2_H_
   2 #define _CRYPTO_SCRYPT_SMIX_SSE2_H_
   3
   4 #include <stddef.h>
   5 #include <stdint.h>
   6
   7 /**
   8  * crypto_scrypt_smix_sse2(B, r, N, V, XY):
   9  * Compute B = SMix_r(B, N).  The input B must be 128r bytes in length;
  10  * the temporary storage V must be 128rN bytes in length; the temporary
  11  * storage XY must be 256r + 64 bytes in length.  The value N must be a
  12  * power of 2 greater than 1.  The arrays B, V, and XY must be aligned to a
  13  * multiple of 64 bytes.
  14  *
  15  * Use SSE2 instructions.
  16  */
  17 void crypto_scrypt_smix_sse2(uint8_t *, size_t, uint64_t, void *, void *);
  18
  19 #endif /* !_CRYPTO_SCRYPT_SMIX_SSE2_H_ */